User talk:173.20.5.50

Please try to use English in edit summaries at English Wikiversity
Hello, welcome to the English Wikiversity. Please note that not all of us can understand Japanese, and we are not a multilingual project. Edit summaries written in English are more helpful. Your understanding will be appreciated. MathXplore (discuss • contribs) 02:56, 26 February 2024 (UTC)